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991332 — TELEPHONE,SECURE UNIT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

991332: TELEPHONE,SECURE UNIT.

The TELEPHONE,SECURE UNIT is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY. This part is cataloged in the U.S.

Government catalog under NSN 4940-00-307-2745, 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
991332
NSN: 4940-00-307-2745
NIINs: 003072745, 016460393
FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
CAGE: 06090 — TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY
NSN4940-00-307-2745
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEPHONE,SECURE UNIT TITLE COMPONENT PN 991332 MFR TELEPHONE,SECURE UNIT
SUBSTITUTES & CROSS-REFERENCES 8
CV5300Reference document
Same NSN cross-reference
Reference document — Secondary reference
HL1802E-KIT-120VReference document
Same NSN cross-reference
Reference document — Secondary reference
41516Reference document
Same NSN cross-reference
Reference document — Secondary reference
PH-1200-1AReference document
Same NSN cross-reference
Reference document — Secondary reference
HL1920E-KIT-120VSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PH-1200-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 991332?
991332 is a TELEPHONE,SECURE UNIT.
What parts can replace 991332?
There are 8 known substitutes for 991332: CV5300, HL1802E-KIT-120V, 41516 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 991332?
991332 is cataloged in the U.S. Government catalog under NSN 4940-00-307-2745. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.