Search NATO Stock Numbers

4820014891821 (Valve, Safety Relief)

NSN: 4820-01-489-1821 • NIIN: 014891821

Overview

Item Name
VALVE, SAFETY RELIEF [Find More]
End Product
SPRUANCE CLASS DD (963) [Find More]
FSC / PSC
4820 - Valves, Nonpowered
NSG
48 - Valves
Unit
EA
DoD Standard Price
$7,957.08
Most Recent Price
$8,724.80 [See More]
NATO Stock Number (NSN) 4820-01-489-1821 for Valve, Safety Relief has supplier part numbers D4160 ASSY D41-60UU-08-1/2-1/2, D41-60UU-08H-1/2-1/2, D41-60UU-08 1/2X1/2, D41-60UU-08-1/2-1/2, D4160, D41-60UU-08 1/2X1/2, D4160 ASSY D41-60UU-08-1/2-1/2. The standard DoD price for this item is $7,957.08, the most recent price is $8,724.80, and the historical price range is $3,109.00 - $8,724.80. The end product for this NSN is Spruance Class Dd (963). Recent awards include SPE7M126V6881, SPE7MC23V8082, SPE7MC23V7572, SPE7M023V2358, SPE7MC23V3434, SPE7MC23V1796.
Approved Suppliers

DLA designated suppliers for 4820014891821 (4820-01-489-1821)
Pricing and Awardees

NSN 4820014891821 (4820-01-489-1821) historical government contracts and pricing

Multi-Award Supply Contracts

Automated Indefinite Delivery Contract (AIDC) awards supplying NSN 4820014891821 (4820-01-489-1821)

Characteristics

Government defined characteristics for 4820014891821 (4820-01-489-1821)

Hazardous and Environmental Characteristics
Hazardous Material Indicator (HMIC)
None
Hazardous Characteristics (HCC)
None
Electrostatic Discharge (ESD EMI)
None
Environmental Attributes (ENAC)
None
Product Characteristics
Code Requirement Description
AAAR Nominal pipe size accommodated All ends inches 0.500
ADQU Flow control device Disk
AEHZ Maximum operating temp Single response fahrenheit 165.0
AGAV End item identification Spruance class dd (963)
AQLR Valve operation method Automatic
CQQF Operating pressure Single response pounds per square inch (psi) maximum 6875.0
MATT Material Overall steel comp 304
PRPY Proprietary characteristics Pacs
STYL Style designator None
Additional Identifiers
FIIG
None
PINC
0005488
SOS
SMS
CRIT CD
X
II
0
RPD MRC
None
DMIL
A
DMIL INT CD
1
PMIC
A
IUID Indicator
Not Indicated
Schedule B
8481400000
ADP
0
NATO FMSN
None
FEDMALL
Yes
Major Organizational Entity (MOE)

MOE Rules for 4820014891821 (4820-01-489-1821)

Rule MOE AMC AMSC NIMSC IMC AAC DSOR
N9BC Navy 3 D None Z None
Government Organizations

Organizations that use 4820014891821 (4820-01-489-1821)

Item Description
Management Control 3B-----
Effective Date Oct. 1, 2025
Unit of Issue Each - A numeric quantity of one item of supply. Do not use if a more specific term applies, such as kit, set, assortment, assembly, group, sheet, plate, strip or length.
Unit Price $7957.08
Quantity Per Unit 1
Controlled Inventory Unclassified
Shelf Life Non-Deteriorative No Shelf-Life Applies
Acquisition Advice INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item.
Packaging

Packaging Details for 4820014891821 (4820-01-489-1821)

FLIS Packaging Dimensions: L × W × H
Unpackaged Weight
0 lbs
Unpackaged Dimensions
0 × 0 × 0
Unit Pack Weight
0 lbs
Unit Pack Dimensions
0 × 0 × 0
Unit Pack Cube
0
Level A
Q
Level B
Q
Level C
None
Distribution Standard System (DSS) Weight and Cube
DSS Weight
4.0000 lbs
DSS Cube
.196542 ft³
DIBBS Opportunities

Recent 4820014891821 (4820-01-489-1821) DLA opportunities put for bid on DIBBS

Federal Contract Opportunities

Recent 4820014891821 (4820-01-489-1821) federal solicitations

DLA Stock on Hand

Historical DLA on hand stock and reorder point for 4820014891821 (4820-01-489-1821)

Reference Data As Of: 8/18/26