Home · NSN 01-487-4618

NSN 01-487-4618 — Valve,Safety Relief

NIIN 01-487-4618 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-487-4618 is the national stock number for a valve,safety relief. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Emerson Automation Solutions Final Control Us Lp, Anderson Greenwood Lp Dba Anderson Greenwood Crosby; the primary is 17053. The unit of issue is EA and the FLIS list price is $64,893.48.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 2 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
SW122D03E0401,CDS17053	15187	Emerson Automation Solutions Final Control Us Lp	3 · Design control (vendor)	2 · Fully interchangeable
SW122D03E0401,CDS17053	01343	Anderson Greenwood Lp Dba Anderson Greenwood Crosby	5 · Secondary reference	2 · Fully interchangeable
17053	15187	Emerson Automation Solutions Final Control Us Lp	D	9 · Reference only
SW122	01343	Anderson Greenwood Lp Dba Anderson Greenwood Crosby	D	9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 17053.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $64,893.48
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Nominal Pipe Size Accommodated: ALL ENDS INCHES 2.000
Flow Control Device: DISK
Bonnet Type: INSIDE SPRING
Bonnet Attachment Method: BOLTED
Disk Loading Method: SPRING
Renewable Seat Ring Type: PRESSED-IN
Maximum Operating Temp: SINGLE RESPONSE FAHRENHEIT 165.0
End Item Identification: LOS ANGELES CLASS SSN (688)
Valve Operation Method: AUTOMATIC
Connection Type: ALL ENDS UNTHREADED INTERNAL PIPE
Features Provided: BONNET PACKING
Adjustable Pressure Range: POUNDS PER SQUARE INCH 401.0 TO 557.0
Part Name Assigned By Controlling Agency: 2" RELIEF VALVE TYPE 1771-T
Special Features: THIS "03" VARIATION OF CAGE 01343 DWG SW122 VALVE DEVIATES FROM STANDARD VALVE PER CAGE 15187 DWG 17053 (CERTIFICATION DATA SHEET); DEVIATION INCLUDES SPRING P/N 05344-200YS-292 AND PRESSURE RANGE OF
Material: BODY COPPER ALLOY
Material: PACKING PLASTIC POLYTETRAFLUOROETHYLENE
Material: STEM NICKEL ALLOY
Material: SEAT NICKEL ALLOY
Material: FLOW CONTROL DEVICE NICKEL ALLOY
Material Document And Classification: BODY MIL STD SINGLE MATERIAL RESPONSE -IL-C-20159 UNS C96400
Material Document And Classification: SEAT MIL SPEC SINGLE MATERIAL RESPONSE QQ-N-288 CO- A
Material Document And Classification: STEM ASSN STD SINGLE MATERIAL RESPONSE AST- B-164
Material Document And Classification: FLOW CONTROL DEVICE ASSN STD SINGLE MATERIAL RESPONSE AST- B-164
Material Document And Classification: PACKING ASSN STD SINGLE MATERIAL RESPONSE A-S 3656 TO 3660

Related stock numbers

Other NSNs filed under the same part numbers.

00-232-5680 · Gear,Left Hand
00-422-5355 · Transformer,Electri
00-462-7141 · Switch,Slide
00-630-1765 · Shim
00-645-6660 · Reactor
00-798-0983 · Reverse Current Rel
01-034-8469 · O-Ring
01-487-8265 · Valve,Safety Relief

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.