FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors
Government record, cited
Also searched as4320-00-997-2242 ·
4320009972242 ·
NIIN 009972242 ·
00-997-2242 ·
FSC 4320 Power and Hand Pumps · 13135 · 13135-1
Nearby stock numbers← 4320-00-997-2107 Pumping Unit, Hydraulic, Hand Driv
·
4320-00-997-2243 Ring, Wearing →
Features
Ring,wearing — FSC 4320
Corner Shape: SQUARE ALL CORNERS
Body Style: PLAIN
Body Outside Diameter: 3.000 INCHES MINIMUM AND 3.002 INCHES MAXIMUM IN
Body Inside Diameter: 2.733 INCHES MINIMUM AND 2.734 INCHES MAXIMUM IN
Identification
NSN: 4320-00-997-2242
NIIN: 009972242
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Ring,wearing, cataloged under National Stock Number 4320-00-997-2242, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
4320-00-997-2242
Item Name
Ring,wearing
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Style
PLAIN
Body Outside Diameter
3.000 INCHES MINIMUM AND 3.002 INCHES MAXIMUM IN
Body Inside Diameter
2.733 INCHES MINIMUM AND 2.734 INCHES MAXIMUM IN
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5133-01-112-9536POSSIBLE MATCH
DRILL,TWIST
Possible match (shared part number)
6145-01-229-8292POSSIBLE MATCH
CABLE,POWER,ELECTRICAL
Possible match (shared part number)
5340-01-250-941913135POSSIBLE MATCH
BRACKET,DOUBLE ANGLE
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
5310-01-351-1270230-4115POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
Possible match (shared part number)Cnh Industrial America Llc Dba Cnh America
5975-01-419-217013135POSSIBLE MATCH
SUPPLEMENTARY EQUIPMENT,JOINT BO
Possible match (shared part number)Henley Marine, Inc
5945-01-431-7978131379POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)American Dryer Corp
8105-01-518-984613135POSSIBLE MATCH
BAG,ELECTROSTATIC PROTECTIVE
Possible match (shared part number)Desco Industries, Inc. Dba Desco Industries Inc Div Desco
5895-01-665-088713135POSSIBLE MATCH
CASE,ELECTRONIC COMMUNICATIONS E
Possible match (shared part number)Gatr Technologies, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
13135
3/2Design control — primary reference
U.S. Government activity
13135-1
5/9Secondary reference
U.S. Government activity
Related Parts
5133-01-112-9536POSSIBLE MATCH
DRILL,TWIST
6145-01-229-8292POSSIBLE MATCH
CABLE,POWER,ELECTRICAL
5340-01-250-9419POSSIBLE MATCH
BRACKET,DOUBLE ANGLE
13135
5310-01-351-1270POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
230-4115
5975-01-419-2170POSSIBLE MATCH
SUPPLEMENTARY EQUIPMENT,JOINT BO
13135
5945-01-431-7978POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
131379
8105-01-518-9846POSSIBLE MATCH
BAG,ELECTROSTATIC PROTECTIVE
13135
5895-01-665-0887POSSIBLE MATCH
CASE,ELECTRONIC COMMUNICATIONS E
13135
Frequently Asked Questions
What is NSN 4320-00-997-2242?
NSN 4320-00-997-2242 is a Ring,wearing, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-00-997-2242?
8 possible matches (shared part number, not a government interchangeability claim): 5133-01-112-9536, 6145-01-229-8292, 5340-01-250-9419. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-00-997-2242?
Key specifications for 4320-00-997-2242: Corner Shape: SQUARE ALL CORNERS; Body Style: PLAIN; Body Outside Diameter: 3.000 INCHES MINIMUM AND 3.002 INCHES MAXIMUM IN; Overall Length: 0.562 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4320-00-997-2242 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.