NSN 4520-00-272-8664 · NIIN 002728664 · Part number 9-24-302
Gray Metal Products · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 8E994
Government record, cited
NSN 4520-00-272-8664 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-272-8664. Manufacturer of record part number: 9-24-302.
Also searched as4520-00-272-8664 ·
4520002728664 ·
NIIN 002728664 ·
00-272-8664 ·
FSC 4520 Space and Water Heating Equipment · CAGE 8E994 · 9-24-302 · MIL-P-551 · G24A9E · 9H134
The Elbow,air Conditioning-Heating, cataloged under National Stock Number 4520-00-272-8664, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Gray Metal Products. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-00-272-8664
Primary Part Number
9-24-302
Item Name
Elbow,air Conditioning-Heating
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Gray Metal Products
Status
ACTIVE
Adjustability Feature
INCLUDED
Style Designator
ADJUSTABLE
Sheet Metal Gage Size
24
Nondefinitive Spec/std Data
2 STYLE
Surface Treatment
OXIDE
Material
STEEL
Angle in Deg
90.0
Construction Type
SINGLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4520-00-273-1244POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
Possible match (shared part number)
4520-00-273-1245POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
Possible match (shared part number)
4520-00-273-3391POSSIBLE MATCH
ELBOW,AIR CONDITIONING-HEATING
Possible match (shared part number)
4520-00-273-3392POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
Possible match (shared part number)
4520-00-277-8339POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
Possible match (shared part number)
4520-00-287-3658POSSIBLE MATCH
ELBOW,AIR CONDITIONING-HEATING
Possible match (shared part number)
5120-00-536-3690924302POSSIBLE MATCH
PULLER,MECHANICAL
Possible match (shared part number)Curtiss-Wright Controls, Inc. Div Actuation Division
Louis Berkman Llc West Virginia the Dba Dover Parkersburg
Related Parts
4520-00-273-1244POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
4520-00-273-1245POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
4520-00-273-3391POSSIBLE MATCH
ELBOW,AIR CONDITIONING-HEATING
4520-00-273-3392POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
4520-00-277-8339POSSIBLE MATCH
PIPE,AIR CONDITIONING-HEATING
4520-00-287-3658POSSIBLE MATCH
ELBOW,AIR CONDITIONING-HEATING
5120-00-536-3690POSSIBLE MATCH
PULLER,MECHANICAL
924302
Frequently Asked Questions
What is NSN 4520-00-272-8664?
NSN 4520-00-272-8664 is a Elbow,air Conditioning-Heating, manufactured by Gray Metal Products, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-00-272-8664?
NSN 4520-00-272-8664 has 2 manufacturer part numbers on file: 9-24-302 (Gray Metal Products), 9H134 (Michel R E Co Inc).
What NSN replaces 4520-00-272-8664?
7 possible matches (shared part number, not a government interchangeability claim): 4520-00-273-1244, 4520-00-273-1245, 4520-00-273-3391. Verify interchangeability with system specifications before substitution.
What are the specifications of 9-24-302?
Key specifications for 9-24-302: Adjustability Feature: INCLUDED; Style Designator: ADJUSTABLE; Sheet Metal Gage Size: 24; Nondefinitive Spec/std Data: 2 STYLE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4520-00-272-8664 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.