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Technical Data Sheet
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70881 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include fsc_application_data: REGULATOR,ACFT ENVIRONMENTAL EQUIPMENT,B52. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-221-2134, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
70881
NSN: 4730-00-221-2134
FSC: 4730
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
fsc_application_dataREGULATOR,ACFT ENVIRONMENTAL EQUIPMENT,B52
NSN4730-00-221-2134
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 70881 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY TYPE: SOLID
•
SPECIFICATION/STANDARD DATA: 88044-AN932 GOVERNMENT STANDARD
•
SURFACE TREATMENT: ANODIZE OVERALL
•
DRIVE END STYLE: RECESSED HEXAGON
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: ANPT EXTERNAL
•
CONNECTION STYLE: PLAIN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
BODY TYPESOLID
SPECIFICATION/STANDARD DATA88044-AN932 GOVERNMENT STANDARD
SURFACE TREATMENTANODIZE OVERALL
END ITEM IDENTIFICATIONHELICOPTER; MH-53E, IROQUOIS UH-1, OBSERVATION (AHIP) OH-58D; AIRCRAFT; HERCULES C-130, J-57, C-135, EC-135, B-52, TF-33-P-7, C-141A/B, J69-T-25, T-37B, RECON RV-1D, PHANTOM F-4 A
DRIVE END STYLERECESSED HEXAGON
MATERIALALUMINUM ALLOY OVERALL
THREAD SERIES DESIGNATORANPT EXTERNAL
CONNECTION STYLEPLAIN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.062 INCHES IN
NOMINAL THREAD SIZE0.062 INCHES EXTERNAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
24907Interchangeable
interchangeable cross-reference
interchangeable
M096024907Interchangeable
interchangeable cross-reference
interchangeable
AW2-1/2DInterchangeable
interchangeable cross-reference
interchangeable
7211958P3Interchangeable
interchangeable cross-reference
interchangeable
7897119P3Interchangeable
interchangeable cross-reference
interchangeable
70881Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70881?
70881 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 70881?
There are 17 known substitutes for 70881: 24907, M096024907, AW2-1/2D and 14 more. Substitute compatibility should be verified for your specific system.
Is 70881 still available?
70881 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026