PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

7703-001Guide,valve

Name: 7703-001
SKU: 2815-00-175-7321

Cooper Machinery Services Llc · NSN 2815-00-175-7321 · FSC 2815 · No Item Name Available

Verified by PartsTable

NSN 2815-00-175-7321 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-175-7321. Primary manufacturer part number: 7703-001.

2815-00-175-7321 — No Item Name Available illustration

Features

Guide,valve — FSC 2815
10 verified cross-references
Primary manufacturer: Cooper Machinery Services Llc

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation

General Description

The Guide,valve, cataloged under National Stock Number 2815-00-175-7321, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cooper Machinery Services Llc. This item has 10 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts

Item Name	Guide,valve
FSC / FSG	2815 — No Item Name Available (FSG 28)
Manufacturers	Cooper Machinery Services Llc (CAGE 14541)

Technical Specifications

Parameter	Value
NSN	2815-00-175-7321
Primary Part Number	7703-001
Item Name	Guide,valve
FSC / FSG	2815 / 28 — No Item Name Available
Manufacturer	Cooper Machinery Services Llc
Status	CANCELLED

Lifecycle & Compliance

Acquisition Status	CANCELLED
HAZMAT	No

⇄ Verified Substitutes 12

3540-00-006-2921 INTERCHANGEABLE

Sealing Machine

2825-00-175-88647703 INTERCHANGEABLE

Shaft Assembly

Westinghouse Electric Corp

3455-00-243-9488A814-45R INTERCHANGEABLE

Cutter,milling,angle

F & D Tool Co Inc

4820-00-272-3346 INTERCHANGEABLE

Cock,drain

5342-00-489-3456770-3 INTERCHANGEABLE

Mount,resilient,weapon System

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp

5945-00-549-9355 INTERCHANGEABLE

Relay Subassembly

5133-00-839-5469 INTERCHANGEABLE

Drill,twist

5962-01-176-0395 INTERCHANGEABLE

Microcircuit,memory

6210-01-459-140077643 INTERCHANGEABLE

Light,warning

Grote Industries Inc Dba Grote Manufacturing Co Div Military Products

9310-01-608-49857703 INTERCHANGEABLE

Paper,cover

3 Star Papers Ltd Dba Limited Papers Div Limited Papers

Cross-Reference Index

Part Number	Manufacturer
72712PC17	Cooper Machinery Services Llc (USA)
7703	Cooper Machinery Services Llc (USA)
71016PC27	Cooper Machinery Services Llc (USA)
72616PC17	Cooper Machinery Services Llc (USA)
72416PC40	Cooper Machinery Services Llc (USA)
72016PC32	Cooper Machinery Services Llc (USA)
72116PC40	Cooper Machinery Services Llc (USA)
72836PC5	Cooper Machinery Services Llc (USA)
72837PC5	Cooper Machinery Services Llc (USA)
7703-001 PRIMARY	Cooper Machinery Services Llc (USA)

Related Parts

3540-00-006-2921INTERCHANGEABLE

SEALING MACHINE

2825-00-175-8864INTERCHANGEABLE

SHAFT ASSEMBLY

7703

3455-00-243-9488INTERCHANGEABLE

CUTTER,MILLING,ANGLE

A814-45R

4820-00-272-3346INTERCHANGEABLE

COCK,DRAIN

5342-00-489-3456INTERCHANGEABLE

MOUNT,RESILIENT,WEAPON SYSTEM

770-3

5945-00-549-9355INTERCHANGEABLE

RELAY SUBASSEMBLY

5133-00-839-5469INTERCHANGEABLE

DRILL,TWIST

5962-01-176-0395INTERCHANGEABLE

MICROCIRCUIT,MEMORY

6210-01-459-1400INTERCHANGEABLE

LIGHT,WARNING

77643

9310-01-608-4985INTERCHANGEABLE

PAPER,COVER

7703

5998-01-626-1701INTERCHANGEABLE

CIRCUIT CARD ASSEMBLY

5930-01-664-6448INTERCHANGEABLE

SWITCH,ELECTRONIC

Frequently Asked Questions

What is NSN 2815-00-175-7321?

NSN 2815-00-175-7321 is a Guide,valve, manufactured by Cooper Machinery Services Llc, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-175-7321?

NSN 2815-00-175-7321 has 10 cross-referenced part numbers: 72712PC17 (Cooper Machinery Services Llc), 7703 (Cooper Machinery Services Llc), 71016PC27 (Cooper Machinery Services Llc), 72616PC17 (Cooper Machinery Services Llc), 72416PC40 (Cooper Machinery Services Llc) and 5 more.

What NSN replaces 2815-00-175-7321?

There are 12 known substitutes for 2815-00-175-7321: 3540-00-006-2921, 2825-00-175-8864, 3455-00-243-9488 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2815-00-175-7321 still in active supply?

NSN 2815-00-175-7321 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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